Unlock instant, AI-driven research and patent intelligence for your innovation.

Called service route selecting method

A routing and service technology, which is applied in the field of routing selection of called services, can solve the problems of not considering the capabilities of user terminals and access networks, and the network does not have the attributes of called services, etc., so as to achieve flexible selection of service provision methods Effect

Active Publication Date: 2009-01-28
HUAWEI TECH CO LTD
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] 1. The network does not have the ability to make routing decisions based on the attributes of the called service, because in the current framework, the routing query request to the HLR / HSS has shielded the service attributes of the called service (such as service type, bearer requirements, etc.)
[0014] 2. The routing policy decision-making point in the network does not consider the user terminal capabilities and access network capabilities when performing routing selection, and cannot flexibly perform routing selection according to the changing terminal functions and new services of the access network

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Called service route selecting method
  • Called service route selecting method
  • Called service route selecting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The called service routing method provided by the present invention includes: when a user initiates a service call, the routing policy decision point in the network is based on the registration status of the called party in the circuit switching (CS) domain and / or IP Multimedia Subsystem (IMS) domain and The called service attribute information selects to route the service to the called party from the CS domain or the IMS domain. The called service attribute information is carried by the routing decision query request message initiated by the routing query entity in the network to the routing policy decision point. The service attribute information carried includes but is not limited to: service type, service QoS type, bit rate, delay, jitter, bit error rate or bit error rate and other information.

[0040]The present invention can pre-save a service attribute and routing selection comparison table in the network, and determine the optimal route according to the service...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a called service route select method, which comprises: when user sends service call, the route strategy decide point of network, according to the register condition of called user at the circuit exchange (CS) field and / or IP multimedia subsystem (IMS) field and the character information of called service, selects the CS field or IMS field to route service to called user. The invention can process route decision according to the character of called service to meet the select demands of different services on the network route.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a routing selection method for called services. Background technique [0002] With the development of broadband networks, driven by a variety of applications, standard organizations such as 3GPP and 3GPP2 have successively launched the IP-based multimedia subsystem (IMS) architecture, the purpose of which is to use a standardized open structure in mobile networks To achieve a variety of multimedia applications. The IMS system consists of Call Session Control Function (Call Session Control Function, CSCF), Media Gateway Control Function (MediaGateway Control Function, MGCF), Media Resource Function (Multimedia ResourceFunction, MRF) and Home Subscriber Server (Home Subscriber Server, HSS), etc. It is composed of functional entities, among which CSCF can be divided into three logical entities: Serving CSCF (S-CSCF), Proxy CSCF (P-CSCF) and Inquiring CSCF (I-CSCF). S-CSCF is the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/22H04W4/16H04W40/00
Inventor 朱东铭张海段小琴张鹏
Owner HUAWEI TECH CO LTD